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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2017-08-18 21:37:55 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2017-08-19 13:47:26 +0200 |
| commit | e646a1bad9fc82df38d58dddcf09ce537a80f041 (patch) | |
| tree | b64181694bc12dbc18764bd44dd1f98c5305d7cd /man2/semctl.2 | |
| parent | b76974c1ec51463d46033bd653a806ddca8c6eb1 (diff) | |
| download | man-pages-e646a1bad9fc82df38d58dddcf09ce537a80f041.tar.gz | |
ioctl_console.2, ioctl_getfsmap.2, ioctl_iflags.2, ioctl_list.2, ioctl_ns.2, kcmp.2, kexec_load.2, keyctl.2, link.2, mmap.2, modify_ldt.2, msgctl.2, poll.2, query_module.2, quotactl.2, recv.2, recvmmsg.2, sched_setscheduler.2, seccomp.2, select.2, semctl.2, semop.2, send.2, set_thread_area.2, setns.2, shmctl.2, shmget.2, sigaction.2, sysinfo.2, timer_create.2, timerfd_create.2, uname.2, unshare.2, userfaultfd.2, ustat.2, utimensat.2, vmsplice.2, wait.2, adjtime.3, backtrace.3, bswap.3, btree.3, clock_getcpuclockid.3, confstr.3, dbopen.3, dl_iterate_phdr.3, dlinfo.3, duplocale.3, encrypt.3, end.3, endian.3, err.3, errno.3, fmemopen.3, fopencookie.3, frexp.3, fts.3, ftw.3, getaddrinfo.3, getaddrinfo_a.3, getcontext.3, getgrouplist.3, getifaddrs.3, getipnodebyname.3, getnameinfo.3, getopt.3, getprotoent_r.3, getpwent_r.3, getrpcent.3, getservent_r.3, getttyent.3, getumask.3, glob.3, gnu_get_libc_version.3, hash.3, hsearch.3, inet.3, inet_pton.3, insque.3, isalpha.3, makecontext.3, mallopt.3, mbstowcs.3, mcheck.3, memchr.3, mq_getattr.3, mq_open.3, mtrace.3, newlocale.3, ntp_gettime.3, offsetof.3, posix_openpt.3, printf.3, pthread_setname_np.3, pthread_setschedparam.3, rpc.3, scanf.3, sched_getcpu.3, sem_wait.3, setaliasent.3, sigqueue.3, sigvec.3, stdarg.3, strcat.3, strcpy.3, strftime.3, strtol.3, toupper.3, ttyslot.3, fuse.4, loop.4, st.4, elf.5, cgroup_namespaces.7, cgroups.7, feature_test_macros.7, inode.7, inotify.7, keyrings.7, man-pages.7, math_error.7, mount_namespaces.7, mq_overview.7, pthreads.7, sched.7, session-keyring.7, udplite.7, unix.7, vdso.7: Use consistent markup for code snippets
The preferred form is
.PP/.IP
.in +4n
.EX
<code>
.EE
.in
.PP/.IP
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man2/semctl.2')
| -rw-r--r-- | man2/semctl.2 | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/man2/semctl.2 b/man2/semctl.2 index dbd2a054eb..129156c2bd 100644 --- a/man2/semctl.2 +++ b/man2/semctl.2 @@ -66,8 +66,8 @@ When there are four, the fourth has the type .IR "union semun" . The \fIcalling program\fP must define this union as follows: .PP -.nf .in +4n +.nf union semun { int val; /* Value for SETVAL */ struct semid_ds *buf; /* Buffer for IPC_STAT, IPC_SET */ @@ -75,23 +75,23 @@ union semun { struct seminfo *__buf; /* Buffer for IPC_INFO (Linux-specific) */ }; -.in .fi +.in .PP The .I semid_ds data structure is defined in \fI<sys/sem.h>\fP as follows: -.nf +.PP .in +4n - +.EX struct semid_ds { struct ipc_perm sem_perm; /* Ownership and permissions */ time_t sem_otime; /* Last semop time */ time_t sem_ctime; /* Last change time */ unsigned long sem_nsems; /* No. of semaphores in set */ }; -.in .fi +.in .PP The .I ipc_perm @@ -99,8 +99,8 @@ structure is defined as follows (the highlighted fields are settable using .BR IPC_SET ): .PP -.nf .in +4n +.nf struct ipc_perm { key_t __key; /* Key supplied to semget(2) */ uid_t \fBuid\fP; /* Effective UID of owner */ @@ -110,8 +110,8 @@ struct ipc_perm { unsigned short \fBmode\fP; /* Permissions */ unsigned short __seq; /* Sequence number */ }; -.in .fi +.in .PP Valid values for .I cmd @@ -178,9 +178,9 @@ defined in if the .B _GNU_SOURCE feature test macro is defined: -.nf +.IP .in +4n - +.EX struct seminfo { int semmap; /* Number of entries in semaphore map; unused within kernel */ @@ -200,9 +200,9 @@ struct seminfo { int semaem; /* Max. value that can be recorded for semaphore adjustment (SEM_UNDO) */ }; - +.EE .in -.fi +.IP The .IR semmsl , .IR semmns , |